Run chmod +x ./scripts/merge-openapi-specs.sh
mkdir: cannot create directory ‘./openapi/schemas/temp_schema_bundle’: No such file or directory
./openapi/schemas/temp_schema_bundle/*

joining following schemas 

At least 2 APIs should be provided.

Successfully joined openapi specs. Removing temp dir.
rm: cannot remove './openapi/schemas/temp_schema_bundle': No such file or directory
Error: Process completed with exit code 1.